Auxiliary supporting frame for orthopedic surgery in sports medicine

Abstract

The invention relates to the related technical field of medical instruments, in particular to an auxiliary support frame for sports medicine orthopedic surgery, which comprises a first support groove plate, an angle length adjusting mechanism is arranged on one side surface of the first support groove plate, and a limb clamping mechanism is arranged on the upper surface of the first support groove plate. According to the auxiliary supporting frame for the sports medicine orthopedic surgery, by arranging an angle length adjusting mechanism, adjusting a rotating knob and rotating an angle adjusting rotating shaft, the length and angle of an instrument are adjusted, by arranging a limb clamping mechanism, the part, needing to be fixed, of a patient is placed above a pressure-bearing base and pressed downwards, and the limb clamping mechanism is used for clamping the part, needing to be fixed, of the patient. When the device is used, the device can be flexibly adjusted according to the actual condition of an operation, the operation can be smoothly carried out, and the difficulty of the operation and the pain of the patient are reduced.

Description

Technical Field

[0001] The present invention relates to the technical field related to medical devices, and in particular to an auxiliary support frame for sports medicine orthopedic surgery. Background Art

[0002] In the field of sports medicine orthopedic surgery, surgical precision and safety are of vital importance. With the continuous development of medical technology, the requirements for auxiliary equipment during the operation are also increasing. Traditional surgical support methods often have some limitations. For example, in some orthopedic surgeries, the existing support devices may not be able to adapt well to the special needs of different patients' body parts and surgical sites, resulting in insufficient stability during the operation and affecting the surgical effect. Moreover, some support devices have poor adjustability and cannot be flexibly adjusted in angle and position according to the actual situation of the operation. This brings certain difficulties to the doctor's operation, which may prolong the operation time and increase the patient's pain and surgical risks. Therefore, there is a special need for an auxiliary support frame for sports medicine orthopedic surgery.

[0003] However, due to limitations in their design, existing auxiliary support frames for orthopedic surgery often cannot be flexibly adjusted according to the actual situation of the operation. For example, different patients have different limbs, and existing support frames are difficult to adapt to limbs of various thicknesses, which may lead to unstable fixation or discomfort to patients. In addition, the adjustment of the length and angle of the limbs is not flexible enough to accurately meet the needs of surgical operations. This will not only affect the smooth progress of the operation and increase the difficulty of the operation, but may also fail to provide the best support and positioning for the operation, resulting in poor surgical results, prolonged operation time, and increased patient pain and surgical risks.

[0004] Invention patent content

[0005] The purpose of the present invention is to provide an auxiliary support frame for sports medicine orthopedic surgery to solve the problem that the existing auxiliary support frame for orthopedic surgery proposed in the above background technology cannot be flexibly adjusted according to the actual situation of the operation due to the limitations in the design. For example, the thickness of the limbs of different patients varies, and the existing support frame is difficult to adapt to limbs of various thicknesses, which may lead to unstable fixation or discomfort to the patient. In addition, the adjustment of the length and angle of the limbs is not flexible enough and cannot accurately meet the needs of surgical operations. This will not only affect the smooth progress of the operation and increase the difficulty of the surgical operation, but may also fail to provide the best support and positioning for the operation, resulting in poor surgical results, prolonged operation time, increased patient pain and surgical risks.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an auxiliary support frame for sports medicine orthopedic surgery, comprising a first support slot plate, a first rotating shaft is fixedly connected to one side surface of the first support slot plate, a front support leg is rotatably connected to one side surface of the first rotating shaft, an angle length adjustment mechanism is provided on one side surface of the first support slot plate, a second support plate is provided on one side surface of the angle length adjustment mechanism, a second support plate is fixedly connected to one side surface of the second support plate, a rear support leg is fixedly and rotatably connected to one side surface of the second rotating shaft, and a limb clamping mechanism is provided on the upper surface of the first support slot plate;

[0007] The limb clamping mechanism includes a spring, a displacement column, a connecting block, a pressure-bearing base, an active transmission shaft, a transmission arm, a roller, a driven transmission shaft and a side fixed pad. The upper surface of the first supporting slot plate is fixedly connected with a spring, the inner surface of the spring is slidably connected with a displacement column, the upper surface of the displacement column is fixedly connected with a connecting block, the upper surface of the connecting block is fixedly connected with a pressure-bearing base, one side surface of the pressure-bearing base is fixedly connected with an active transmission shaft, one side surface of the active transmission shaft is rotatably connected with a transmission arm, one side surface of the transmission arm is rotatably connected with a roller, one side surface of the transmission arm is fixedly connected with a driven transmission shaft, and one side surface of the driven transmission shaft is fixedly connected with a side fixed pad.

[0008] Preferably, the first support groove plate and the second support plate are substantially the same in size, and roller grooves and spring gaskets are provided on their upper surfaces. The front support legs and the rear support legs can be offset at a certain angle through the setting of the first rotating shaft and the second rotating shaft.

[0009] Preferably, the spring is fitted onto the outer surface of the displacement column, and all components connected above the displacement column will reach the highest point under the action of the spring when not under pressure.

[0010] Preferably, the pressure-bearing base is fixedly connected to the side fixing pads via a transmission arm, and a group of the side fixing pads are respectively arranged on both sides above the pressure-bearing base.

[0011] Preferably, the pressure base and other mechanisms are each provided with a group above the first support slot plate and the second support plate, and the transmission arms and rollers are symmetrically provided with two groups between the active transmission shaft and the driven transmission shaft.

[0012] Preferably, the angle length adjustment mechanism includes an angle adjustment shaft, a connecting shell, a fixed block, a rack, a driving gear, a length adjustment shaft and a rotating knob, one side surface of the first supporting slot plate is fixedly connected to the angle adjustment shaft, one side surface of the angle adjustment shaft is fixedly connected to the connecting shell, the inner surface of the connecting shell is fixedly connected to the fixed block, one side surface of the fixed block is fixedly connected to the rack, one side surface of the rack is meshed with the driving gear, one side surface of the driving gear is fixedly connected to the length adjustment shaft, and one side surface of the length adjustment shaft is fixedly connected to the rotating knob.

[0013] Preferably, the length adjustment shaft passes through the connecting shell, and the outer surface of the rotating knob is provided with anti-slip grooves.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the auxiliary support frame for sports medicine orthopedic surgery, through the setting of the angle length adjustment mechanism, when it is necessary to adjust the clamping angle of the patient, the rotating knob is rotated, and the rotating knob drives the active gear through the length adjustment shaft, so that the rack drives the fixed block, the first support slot plate and the second support plate to perform relative displacement, so as to adjust the distance between the first support slot plate and the second support plate, and then the angle between the first support slot plate and the second support plate is adjusted by rotating the angle adjustment shaft, thereby realizing the adjustment of the length and angle of the instrument, and the limb clamping mechanism is used to adjust the length and angle of the patient. When the patient needs to be fixed, the part of the patient to be fixed is placed on the top of the pressure base and pressed downward. At this time, due to the action of the active transmission shaft and the transmission arm, the whole moves to the right. At this time, the side fixing pad will be clamped between the active transmission shaft and the transmission arm, thereby achieving the clamping of the patient. The setting of the roller effectively reduces the friction of the transmission arm on the supporting slot plate, making the movement smoother. This design allows the device to be flexibly adjusted according to the actual situation of the operation during use, which is conducive to the smooth progress of the operation and reduces the difficulty of the surgical operation and the pain of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the side appearance structure of the present invention;

[0016] Figure 2 It is a schematic diagram of the structure of the base part of the present invention;

[0017] Figure 3 This is a schematic diagram of the front end structure of the base of the present invention;

[0018] Figure 4 This is a schematic diagram of the angle length adjustment mechanism of the present invention;

[0019] Figure 5 It is a partial structural schematic diagram of the limb clamping mechanism of the present invention;

[0020] Figure 6 It is a partial structural schematic diagram of the limb clamping mechanism of the present invention.

[0021] In the figure: 1. first supporting slot plate; 2. first rotating shaft; 3. front supporting foot; 4. angle length adjusting mechanism; 401. angle adjusting rotating shaft; 402. connecting shell; 403. fixing block; 404. rack; 405. driving gear; 406. length adjusting rotating shaft; 407. rotating knob; 5. second supporting plate; 6. second rotating shaft; 7. rear supporting foot; 8. limb clamping mechanism; 801. spring; 802. displacement column; 803. connecting block; 804. pressure base; 805. driving transmission shaft; 806. transmission arm; 807. roller; 808. driven transmission shaft; 809. side fixing pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the new embodiment of the present invention to clearly and completely describe the technical solutions in the new embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-6 The present invention provides a technical solution: an auxiliary support frame for sports medicine orthopedic surgery, comprising a first support slot plate 1, a first rotating shaft 2 is fixedly connected to one side surface of the first support slot plate 1, a front support leg 3 is rotatably connected to one side surface of the first rotating shaft 2, an angle length adjustment mechanism 4 is arranged on one side surface of the first support slot plate 1, a second support plate 5 is arranged on one side surface of the angle length adjustment mechanism 4, a second support plate 5 is fixedly connected to one side surface of the second support plate 5, a second rotating shaft 6 is fixedly and rotatably connected to one side surface of the second rotating shaft 6, and a limb clamping mechanism 8 is arranged on the upper surface of the first support slot plate 1;

[0024] The limb clamping mechanism 8 includes a spring 801, a displacement column 802, a connecting block 803, a pressure-bearing base 804, an active transmission shaft 805, a transmission arm 806, a roller 807, a driven transmission shaft 808 and a side fixed pad 809. The upper surface of the first supporting slot plate 1 is fixedly connected with the spring 801, the inner surface of the spring 801 is slidably connected with the displacement column 802, the upper surface of the displacement column 802 is fixedly connected with the connecting block 803, the upper surface of the connecting block 803 is fixedly connected with the pressure-bearing base 804, one side surface of the pressure-bearing base 804 is fixedly connected with the active transmission shaft 805, one side surface of the active transmission shaft 805 is rotatably connected with the transmission arm 806, one side surface of the transmission arm 806 is rotatably connected with the roller 807, one side surface of the transmission arm 806 is fixedly connected with the driven transmission shaft 808, and one side surface of the driven transmission shaft 808 is fixedly connected with the side fixed pad 80 9. Through the arrangement of spring 801, displacement column 802, connecting block 803, pressure base 804, active transmission shaft 805, transmission arm 806, roller 807, driven transmission shaft 808 and side fixing pad 809, when in use, the part of the patient to be fixed is placed above the pressure base 804 and pressed downward. At this time, due to the action of active transmission shaft 805 and transmission arm 806, the whole moves to the right. At this time, the side fixing pad 809 will be clamped between the active transmission shaft 805 and transmission arm 806, thereby achieving the clamping of the patient. The arrangement of roller 807 effectively reduces the friction of transmission arm 806 on the supporting slot plate, making the movement smoother. With this design, the device can be flexibly adjusted according to the actual situation of the operation when in use, which is conducive to the smooth progress of the operation and reduces the difficulty of the operation and the pain of the patient.

[0025] Furthermore, the first support slot plate 1 and the second support plate 5 are approximately the same size, and roller grooves and spring gaskets are provided on their upper surfaces. The front support legs 3 and the rear support legs 7 can be offset at a certain angle through the setting of the first rotating shaft 2 and the second rotating shaft 6. Through the setting of the first support slot plate 1 and the second support plate 5, when in use, the first support slot plate 1 and the second support plate 5 are approximately the same size, which makes them have good versatility and interchangeability during use. Whether it is for supporting different parts of the body or for application in different surgical scenarios, they can be more conveniently deployed and used, reducing the dependence on support components of specific sizes during surgical preparation and improving surgical efficiency.

[0026] Furthermore, the spring 801 is fitted on the outer surface of the displacement column 802. When not under pressure, all components connected above the displacement column 802 will be affected by the spring and reach the highest point. Through the arrangement of the spring 801 and the displacement column 802, when in use, the elastic force of the spring 801 can keep the components in a relatively stable highest position. When no operation is performed, the entire support structure is ensured to be in a preset ideal state. This stable state helps doctors to rely on a fixed initial position for operation planning when preparing for surgery, thereby improving the accuracy and repeatability of surgical operations.

[0027] Furthermore, the pressure-bearing base 804 is fixedly connected to the side fixing pad 809 through the transmission arm 806. A group of side fixing pads 809 are respectively arranged on both sides above the pressure-bearing base 804. Through the arrangement of the pressure-bearing base 804, the transmission arm 806 and the surface fixing pad 809, when in use, the part of the patient to be fixed is placed above the pressure-bearing base 804 and pressed downward. At this time, due to the action of the active transmission shaft 805 and the transmission arm 806, the whole part moves to the right. At this time, the side fixing pad 809 will be clamped between the active transmission shaft 805 and the transmission arm 806, thereby achieving the clamping of the patient.

[0028] Furthermore, a group of mechanisms such as the pressure base 804 are respectively arranged above the first support slot plate 1 and the second support plate 5, and two groups of transmission arms 806 and rollers 807 are symmetrically arranged between the active transmission shaft 805 and the driven transmission shaft 808. Through the setting of the rollers 807, when in use, the setting of the rollers 807 effectively reduces the friction of the transmission arms 806 on the support slot plates, making the movement smoother.

[0029] Furthermore, the angle length adjustment mechanism 4 includes an angle adjustment shaft 401, a connecting shell 402, a fixed block 403, a rack 404, a driving gear 405, a length adjustment shaft 406 and a rotating knob 407. One side surface of the first supporting slot plate 1 is fixedly connected to the angle adjustment shaft 401, one side surface of the angle adjustment shaft 401 is fixedly connected to the connecting shell 402, the inner side surface of the connecting shell 402 is fixedly connected to the fixed block 403, one side surface of the fixed block 403 is fixedly connected to the rack 404, one side surface of the rack 404 is meshed with the driving gear 405, one side surface of the driving gear 405 is fixedly connected to the length adjustment shaft 406, and one side surface of the length adjustment shaft 406 The surface is fixedly connected with a rotating knob 407, and through the arrangement of the angle adjustment shaft 401, the connecting shell 402, the fixed block 403, the rack 404, the driving gear 405, the length adjustment shaft 406 and the rotating knob 407, when in use, the rotating knob 407 is rotated, and the rotating knob 407 drives the driving gear 405 through the length adjustment shaft 406, so that the rack 404 drives the fixed block 403, the first support slot plate 1 and the second support plate 5 to perform relative displacement, so as to adjust the distance between the first support slot plate 1 and the second support plate 5, and then the angle between the first support slot plate 1 and the second support plate 5 is adjusted by rotating the angle adjustment shaft 401, thereby realizing the adjustment of the length and angle of the instrument.

[0030] Furthermore, the length adjustment shaft 406 passes through the connecting shell 402, and the outer surface of the rotating knob 407 is provided with anti-slip grooves. Through the setting of the rotating knob 407, when in use, the rotating knob 407 needs to be turned. The anti-slip grooves can increase the friction between the hand and the rotating knob 407 to avoid excessive or inaccurate adjustment due to slipping.

[0031] Working principle: through the setting of the angle length adjustment mechanism 4, when it is necessary to adjust the clamping angle of the patient, rotate the rotating knob 407, and the rotating knob 407 drives the active gear 405 through the length adjustment shaft 406, so that the rack 404 drives the fixed block 403, the first support slot plate 1 and the second support plate 5 to move relative to each other, so as to adjust the distance between the first support slot plate 1 and the second support plate 5, and then adjust the angle between the first support slot plate 1 and the second support plate 5 by rotating the angle adjustment shaft 401, thereby realizing the adjustment of the length and angle of the instrument. Through the setting of the limb clamping mechanism 8, when it is necessary When fixing the patient, the part of the patient to be fixed is placed above the pressure base 804 and pressed downward. At this time, due to the action of the active transmission shaft 805 and the transmission arm 806, the whole moves to the right. At this time, the side fixing pad 809 will be clamped between the active transmission shaft 805 and the transmission arm 806, thereby achieving the clamping of the patient. The setting of the roller 807 effectively reduces the friction of the transmission arm 806 on the supporting groove plate, so that the device can be flexibly adjusted according to the actual situation of the operation during use, which is conducive to the smooth progress of the operation and reduces the difficulty of the surgical operation and the pain of the patient.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary support frame for sports medicine orthopedic surgery, comprising a first support slot plate (1), characterized in that: A first rotating shaft (2) is fixedly connected to one side surface of the first supporting slot plate (1), a front supporting leg (3) is rotatably connected to one side surface of the first rotating shaft (2), an angle length adjustment mechanism (4) is provided on one side surface of the first supporting slot plate (1), a second supporting plate (5) is provided on one side surface of the angle length adjustment mechanism (4), a second rotating shaft (6) is fixedly connected to one side surface of the second supporting plate (5), a rear supporting leg (7) is fixedly and rotatably connected to one side surface of the second rotating shaft (6), and a limb clamping mechanism (8) is provided on the upper surface of the first supporting slot plate (1); The limb clamping mechanism (8) comprises a spring (801), a displacement column (802), a connecting block (803), a pressure-bearing base (804), an active transmission shaft (805), a transmission arm (806), a roller (807), a driven transmission shaft (808) and a side fixing pad (809); the upper surface of the first supporting slot plate (1) is fixedly connected to the spring (801); the inner surface of the spring (801) is slidably connected to the displacement column (802); the upper surface of the displacement column (802) is fixedly connected to the connecting block (803); The upper surface of the connecting block (803) is fixedly connected to a pressure-bearing base (804), a side surface of the pressure-bearing base (804) is fixedly connected to an active transmission shaft (805), a side surface of the active transmission shaft (805) is rotatably connected to a transmission arm (806), a side surface of the transmission arm (806) is rotatably connected to a roller (807), a side surface of the transmission arm (806) is fixedly connected to a driven transmission shaft (808), and a side surface of the driven transmission shaft (808) is fixedly connected to a side fixing pad (809).

2. The auxiliary support frame for sports medicine orthopedic surgery according to claim 1, characterized in that: The first support groove plate (1) and the second support plate (5) are of substantially the same size, and roller grooves and spring washers are provided on their upper surfaces. The front support legs (3) and the rear support legs (7) can be offset at a certain angle by means of the arrangement of the first rotating shaft (2) and the second rotating shaft (6).

3. The auxiliary support frame for sports medicine orthopedic surgery according to claim 1, characterized in that: The spring (801) is fitted onto the outer surface of the displacement column (802), and all components connected above the displacement column (802) will reach the highest point under the action of the spring when not under pressure.

4. The auxiliary support frame for sports medicine orthopedic surgery according to claim 1, characterized in that: The pressure-bearing base (804) is fixedly connected to the side fixing pads (809) via a transmission arm (806), and a group of the side fixing pads (809) are respectively arranged on both sides above the pressure-bearing base (804).

5. The auxiliary support frame for sports medicine orthopedic surgery according to claim 1, characterized in that: The pressure-bearing base (804) and other mechanisms are each provided with a group above the first support slot plate (1) and the second support plate (5), and the transmission arm (806) and the roller (807) are symmetrically provided with two groups between the active transmission shaft (805) and the driven transmission shaft (808).

6. The auxiliary support frame for sports medicine orthopedic surgery according to claim 1, characterized in that: The angle length adjustment mechanism (4) comprises an angle adjustment shaft (401), a connecting shell (402), a fixing block (403), a rack (404), a driving gear (405), a length adjustment shaft (406) and a rotating knob (407); one side surface of the first supporting slot plate (1) is fixedly connected to the angle adjustment shaft (401); one side surface of the angle adjustment shaft (401) is fixedly connected to the connecting shell (402); the inner side surface of the connecting shell (402) is fixedly connected to the fixing block (403); one side surface of the fixing block (403) is fixedly connected to the rack (404); one side surface of the rack (404) is meshed with the driving gear (405); one side surface of the driving gear (405) is fixedly connected to the length adjustment shaft (406); and one side surface of the length adjustment shaft (406) is fixedly connected to the rotating knob (407).

7. The auxiliary support frame for sports medicine orthopedic surgery according to claim 6, characterized in that: The length adjustment shaft (406) passes through the connecting housing (402), and the outer surface of the rotating knob (407) is provided with anti-slip grooves.

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